Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Robert Ryan Callahan, DC

Individual provider Chiropractor · NPI 1841512860

Dr. Robert Ryan Callahan, DC is a Chiropractic in Jacksonville, Florida. Graduated from Palmer College Chiropractic - Davenport in 2009, 17 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
17
Trained at
Palmer College Chiropractic - Davenport
Licensed in
FL
In the registry since
2010
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

8384 Baymeadows Rd Ste 3
Jacksonville, FL 32256-7486
Phone: (904) 731-3370
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH9909 (FL)

Record details

NPI number1841512860
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedFebruary 17, 2010
Last updated in NPPESFebruary 17, 2010
Mailing address8384 Baymeadows Rd Ste 3, Jacksonville, FL 32256-7486

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 2009 (17 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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